Warson, R. <br/><br/>
Teach yourself commerce / 
R. Warson. 
 - ELBS ed. 
 - London :  English Language Book Society and Hodder and Stouhgton,  1978. 
 - 213 p. 
 - Teach yourself books .
<br/><br/><label>ISBN: </label>0340321777 
<br/><br/><label>LCCN: </label>91036056     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce.